| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $103.40 | 5.623% | $109.2142 | $109.21 | $109.20 | $109.20 |
| Purchase #2 | $113.49 | 13.125% | $128.3856 | $128.39 | $128.40 | $128.40 |
| Purchase #3 | $149.43 | 9.717% | $163.9501 | $163.95 | $163.95 | $164.00 |
| Purchase #4 | $181.87 | 12.326% | $204.2873 | $204.29 | $204.30 | $204.30 |
| Purchase #5 | $244.71 | 12.510% | $275.3232 | $275.32 | $275.30 | $275.30 |
| Purchase #6 | $161.64 | 9.121% | $176.3832 | $176.38 | $176.40 | $176.40 |
| Purchase #7 | $135.47 | 6.423% | $144.1712 | $144.17 | $144.15 | $144.20 |
| 7 purchase totals = | $1,090.01 | $1,201.7148 | $1,201.71 | $1,201.70 | $1,201.80 | |